CN107396450A - A kind of dispatching method of cross-mode and base station - Google Patents
A kind of dispatching method of cross-mode and base station Download PDFInfo
- Publication number
- CN107396450A CN107396450A CN201710593177.0A CN201710593177A CN107396450A CN 107396450 A CN107396450 A CN 107396450A CN 201710593177 A CN201710593177 A CN 201710593177A CN 107396450 A CN107396450 A CN 107396450A
- Authority
- CN
- China
- Prior art keywords
- channel information
- standard
- descending channel
- base station
- scheduler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0037—Inter-user or inter-terminal allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
Abstract
The embodiment of the present application discloses dispatching method and the base station of a kind of cross-mode, for by the UE in United Dispatching device United Dispatching different systems, realizing the space division multiplexing of frequency spectrum resource, different standards can be with common spectrum resource.Base station in the embodiment of the present application is provided with United Dispatching device, and methods described includes:Obtain the first descending channel information of the first user equipment (UE) and the 2nd UE the second descending channel information, first UE is the UE of the first standard, 2nd UE is the UE of the second standard, first standard and second standard have overlapping coverage, and the first UE and the 2nd UE are present in the coverage;Scheduling result is determined according to first descending channel information and second descending channel information by the United Dispatching device;First UE and the 2nd UE is dispatched according to the scheduling result.
Description
Technical field
The application is related to the communications field, more particularly to a kind of dispatching method of cross-mode and base station.
Background technology
Frequency spectrum resource is wireless valuable source, with mobile communication technology high speed development, the continuous evolution of wireless technology,
Spectrum efficiency is improved constantly, and with the evolution of multi-antenna technology, antenna for base station quantity is continuously increased.Low standard system is disposed in itself
It is relatively early, possess a large amount of storage users, and continue evolution, meanwhile, from the angle of protection operator investment, low standard has been generally difficult to
It is complete to move back frequency.
In the prior art, typically by frequency division or time division way share spectrum resources between different systems, including quiet
State mode:First standard exits partial frequency spectrum, for the second standard, reaches standard evolution and lifts the purpose of spectrum efficiency;It is dynamic
State mode:By way of the time-division, different systems take identical frequency spectrum in different time, or, it is two standard dynamics point
With frequency spectrum, frequency division multiplexing between standard is carried out.In the prior art, common spectrum resource is unable between different standards, it is necessary to need
When standard moves back frequency, new standard could be disposed, dispose dumb, cause the evolution between standard unsmooth.
The content of the invention
The embodiment of the present application provides dispatching method and the base station of a kind of cross-mode, for being adjusted by the way that United Dispatching device is unified
The UE spent in different systems, realizes the space division multiplexing of frequency spectrum resource, different standards can be with common spectrum resource.
The first aspect of the embodiment of the present application provides a kind of dispatching method of cross-mode, and methods described is applied to base station,
United Dispatching device is provided with the base station, is specifically included:The first user equipment of the base station acquisition (user equipment,
UE the first signal message) also has the 2nd UE the second descending channel information, wherein, the first UE is the UE of the first standard,
2nd UE is the UE of the second standard, and first standard and second standard have overlapped frequency spectrum resource, and institute
State the first UE and the 2nd UE is present in the coverage of the frequency spectrum resource, then pass through the United Dispatching in base station again
Device determines scheduling result according to the first descending channel information and the second descending channel information that get, finally further according to scheduling
Result scheduling the first UE and the 2nd UE.The embodiment of the present application provides a kind of dispatching method of cross-mode, can pass through unification
UE in scheduler United Dispatching different systems, realizes the space division multiplexing of frequency spectrum resource, and different standards can be provided with common spectrum
Source.
In a kind of possible design, in the first implementation of the embodiment of the present application first aspect, the acquisition
First UE the first descending channel information and the 2nd UE the second descending channel information include:Pass through the system set in the base station
One scheduler directly obtains the first descending channel information and the second descending channel information.The embodiment of the present application specifically illustrates institute
State how base station obtains the first descending channel information and the second descending channel information, add can be achieved for the embodiment of the present application
Property and integrality.
In a kind of possible design, in second of implementation of the embodiment of the present application first aspect, the base station
It is additionally provided with the first standard scheduler and the second standard scheduler, the first UE of the acquisition the first descending channel information and second
UE the second descending channel information includes:It is first descending to obtain the first UE by interior the first standard scheduler for setting for the base station
Channel information, then the first descending channel information got is sent to United Dispatching device again, and dispatched by the second standard
Device obtains the 2nd UE the second descending channel information, then again sends the second descending channel information got to United Dispatching
Device.The embodiment of the present application specifically illustrates how the base station obtains the first descending channel information and the second down channel letter
Breath, add the realizability and integrality of the embodiment of the present application.
In a kind of possible design, in the third implementation of the embodiment of the present application first aspect, the basis
Before the scheduling result dispatches the first UE and the 2nd UE, methods described also includes:When United Dispatching device is according to
After one descending channel information and the second descending channel information have drawn scheduling result, United Dispatching its can be by the scheduling result
Send to the first standard scheduler and the first standard scheduler.The embodiment of the present application has added the base station according to scheduling result
The step of dispatching before the first UE and the 2nd UE so that step is more perfect, and add the embodiment of the present application can
Operability.
In a kind of possible design, in the 4th kind of implementation of the embodiment of the present application first aspect, the acquisition
After first UE the first descending channel information and the 2nd UE the second descending channel information, methods described also includes:Base station leads to
The first descending channel information described in the first standard scheduler dispatches is crossed to make to the United Dispatching device, and by described second
Second descending channel information described in formula scheduler dispatches is to the United Dispatching device.The embodiment of the present application, which has added, obtains the first UE
The first descending channel information and the 2nd UE the second descending channel information after the step of so that step is more perfect, increase
The operability of the embodiment of the present application.
In a kind of possible design, in the 5th kind of implementation of the embodiment of the present application first aspect, the basis
First descending channel information and second descending channel information determine that scheduling result includes:When receiving the first descending letter
After road information and the second descending channel information, the base station can be according under first descending channel information, described second
Row channel information and scheduling queue determine the scheduling result.The embodiment of the present application illustrates the base station is how to determine to dispatch
As a result so that the embodiment of the present application it is more perfect.
The second aspect of the embodiment of the present application provides a kind of base station, and the base station is provided with United Dispatching device, the base
Station includes:
Acquiring unit, for obtaining the first descending channel information of the first user equipment (UE) and the 2nd UE the second descending letter
Road information, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, first standard and described the
Two standards have overlapping coverage, and the first UE and the 2nd UE are present in the coverage;
Determining unit, for by the United Dispatching device according to first descending channel information and described second descending
Channel information determines scheduling result;
Scheduling unit, for dispatching the first UE and the 2nd UE according to the scheduling result.
The embodiment of the present application provides a kind of dispatching method of cross-mode so that different standards need not all move back frequency
In the case of, by the UE in United Dispatching device United Dispatching different systems, realize the space division multiplexing of frequency spectrum resource, different standards
Can be with common spectrum resource.
In a kind of possible design, in the first implementation of the embodiment of the present application second aspect, the acquisition
Unit includes:
First obtains subelement, for obtaining first descending channel information and described the by the United Dispatching device
Two descending channel informations.
In a kind of possible design, in second of implementation of the embodiment of the present application second aspect, the acquisition
Unit includes:
Second obtains subelement, for obtaining first descending channel information by the first standard scheduler;
3rd obtains subelement, for obtaining second descending channel information by the second standard scheduler.
The embodiment of the present application specifically illustrates how the base station obtains the first descending channel information and the second descending letter
Road information, add the realizability and integrality of the embodiment of the present application.
In a kind of possible design, in the third implementation of the embodiment of the present application second aspect, the base station
Also include:
First transmitting element, for by the first descending channel information described in the first standard scheduler dispatches to described
United Dispatching device;
Second transmitting element, for by the second descending channel information described in the second standard scheduler dispatches to described
United Dispatching device.
The embodiment of the present application has added the second down channel of the first descending channel information and the 2nd UE that obtain the first UE
The step of after information so that step is more perfect, adds the operability of the embodiment of the present application.
In a kind of possible design, in the 4th kind of implementation of the embodiment of the present application second aspect, the base station
Also include:
3rd transmitting element, dispatched for sending the scheduling result to first standard by the United Dispatching device
Device and the second standard scheduler;
Scheduling unit includes:
First scheduling subelement, for dispatching described first according to the scheduling result by the first standard scheduler
UE;
Second scheduling subelement, for dispatching described second according to the scheduling result by the second standard scheduler
UE。
Before the embodiment of the present application has added the base station according to scheduling result scheduling the first UE and the 2nd UE
The step of so that step is more perfect, adds the operability of the embodiment of the present application.
In a kind of possible design, in the 5th kind of implementation of the embodiment of the present application second aspect, the determination
Unit includes:
Determination subelement, for according to first descending channel information, second descending channel information and scheduling team
Row determine the scheduling result.
The embodiment of the present application illustrates the base station is how to determine scheduling result so that the embodiment of the present application is more
It is perfect.
The another aspect of the application provides a kind of computer-readable recording medium, in the computer-readable recording medium
Instruction is stored with, when run on a computer so that computer performs the method described in above-mentioned each side.
The another aspect of the application provides a kind of computer program product for including instruction, when it runs on computers
When so that computer performs the method described in above-mentioned each side.
As can be seen from the above technical solutions, the embodiment of the present application has advantages below:The embodiment of the present application provides one
The dispatching method of kind cross-mode, methods described are applied to base station, and the base station is provided with United Dispatching device, and the base station needs first
The first UE the first descending channel information and the 2nd UE the second descending channel information are obtained, the first UE is the first standard
UE, the 2nd UE be the second standard UE, first standard and second standard have overlapping coverage, and institute
State the first UE and the 2nd UE is present in the coverage;Then by the United Dispatching device according under described first
Row channel information and second descending channel information determine scheduling result;Finally described first is dispatched according to the scheduling result
UE and the 2nd UE.The embodiment of the present application realizes frequency spectrum resource by the UE in United Dispatching device United Dispatching different systems
Space division multiplexing, different standards can be advantageous to the smooth evolution between standard with common spectrum resource.
Brief description of the drawings
Fig. 1 is a kind of application scenarios schematic diagram in the embodiment of the present application;
Fig. 2 is one embodiment schematic diagram of dispatching method in the embodiment of the present application;
The allocation position schematic diagram that Fig. 3 is SRS between different systems in the embodiment of the present application;
Fig. 4 is the schematic diagram for having in the embodiment of the present application between standard identical TTI;
Fig. 5 is the schematic diagram for having in the embodiment of the present application between standard different TTI;
Fig. 6 is one embodiment schematic diagram of base station in the embodiment of the present application;
Fig. 7 is another embodiment schematic diagram of base station in the embodiment of the present application;
Fig. 8 is another embodiment schematic diagram of base station in the embodiment of the present application.
Embodiment
The embodiment of the present application provides dispatching method and the base station of a kind of cross-mode, for being adjusted by the way that United Dispatching device is unified
The UE spent in different systems, realizes the space division multiplexing of frequency spectrum resource, different standards can be with common spectrum resource.
Term " first ", " second ", " the 3rd " in the description and claims of this application and above-mentioned accompanying drawing, "
The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so that the embodiments described herein can be with except illustrating herein
Or the order beyond the content of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
The embodiment of the present invention can be applied to the network architecture as shown in Figure 1, the first standard and the in the network structure be present
Two two kinds of standard standards, and the first standard and the first standard have an overlapping coverage, and simultaneously in the presence of the in the coverage
First UE of one standard and the 2nd UE of the second standard.
Referring to Fig. 2, dispatching method one embodiment of cross-mode includes in the embodiment of the present invention:
201st, the first UE the first descending channel information and the 2nd UE the second descending channel information are obtained.
In the embodiment of the present application, base station can obtain the first UE the first descending channel information and the 2nd UE the second descending letter
Road information, wherein, the first UE is the UE of the first standard, and the 2nd UE is the UE of the second standard, and the first standard and the second standard have weight
Folded coverage, and the first UE and the 2nd UE are present in the overlapping coverage;Idiographic flow, which is that the first UE is sent, to be visited
Reference signal (sounding reference signal, SRS) is surveyed, after base station receives the SRS, will be obtained by demodulating SRS
The first channel information is taken, and the first channel information got is sent to the first standard scheduler of embedded in base station;2nd UE
SRS is sent, after base station receives the SRS, second channel information will be obtained by demodulating SRS, and second channel information is sent out
Deliver to the second standard scheduler of embedded in base station;Wherein, the acquisition of the descending channel information based on SRS is only in time division duplex
(time division duplex, TDD) system uses.
It should be noted that base station can also obtain the first descending channel information and the second down channel by other means
Information, e.g., base station send pilot reference signal to the first UE, anti-by sending after the first UE receives the pilot reference signal
Present code book to base station, base station and the first descending channel information is obtained according to the feedback code book, and, base station sends pilot reference signal extremely
2nd UE, after the 2nd UE receives the pilot reference signal, feedback code book will be sent to base station, base station is according to the feedback code book
The second descending channel information is obtained, descending channel information specifically how is obtained and does not limit herein.
For TDD system, using the reciprocity of up-downgoing channel, descending channel information can be obtained.In order to realize
Multi-user between standard is matched, it is necessary to respective uplink channel information be obtained in the case where two standards coexist, for user
Scheduling, the acquisition of uplink channel information can send SRS to realize by UE, and two standards for coexisting frequently together, each
Standard is required for avoiding producing interference to the SRS of another standard, and the SRS interference avoidance modes of the application are described as follows:
As shown in figure 3, the first standard can configure the SRS positions of cell-level, now all UE in the first standard are not
Data can be sent on this position, then send position by configuring the SRS of UE levels, the SRS positions of UE levels can pass through system
One scheduling, the SRS positions of reserved part cell-level, now, reserved SRS will not be occupied in the first standard, it is possible to
The second standard is allowed to send SRS signal in these positions, the SRS of such second standard will not be disturbed by the first standard, the
The SRS configurations of two standards and the first standard do identical processing, and so, the SRS of two standards sends and would not be interfered, all
Accurate descending channel information can be obtained.
The noiseless transmission of uplink SRS, can also be solved by the frequency hopping of two standards, i.e. two standard settings are different
Frequency pattern, avoid any time SRS mutual collision, specific sending method does not limit herein.
202nd, by first the first descending channel information of standard scheduler dispatches to United Dispatching device, adjusted by the second standard
Spend device and send the second descending channel information to United Dispatching device.
, can be descending by this after the first standard scheduler gets the first descending channel information in the embodiment of the present application
Channel information is sent to the United Dispatching device of embedded in base station, when the second standard scheduler get the second descending channel information it
Afterwards, the descending channel information can be also sent to United Dispatching device.
It should be noted that unified resource scheduler directly can also obtain UE in the first standard and the second standard from base station
Descending channel information, and without being obtained by the first standard scheduler and the second standard scheduler.
203rd, it is true according to the first descending channel information, the second descending channel information and scheduling queue by United Dispatching device
Determine scheduling result.
In the embodiment of the present application, when the unified resource scheduler in base station gets the first descending channel information and second
After descending channel information, it will determine to adjust according to the first descending channel information, the second descending channel information and scheduling queue
Spend result.Wherein, scheduling queue by unified resource scheduler according to UE business demand in the first standard and the second standard and
Dispatching priority determines.
It should be noted that scheduling result includes channel relevancy and user's weighted value, unified resource scheduler can root
Which UE of priority scheduling is determined according to channel relevancy, user's weighted value, which is used to specify in wave beam, is sent to specific UE, and limits
The interference of other wave beams.
It should be noted that United Dispatching device can also carry out channel quality instruction (channel quality
Indication, CQI) adjust, specific method of adjustment can utilize existing technology, not limit herein specifically.
Wherein, as shown in figure 4, between the data dispatch of the first standard and the second standard has identical schduled transmission times
When (transmission time interval, TTI), it can now pass through the linear algorithms such as existing EZF, DB, SLNR
The calculating of user's weighted value is carried out, the process of specific algorithm does not repeat herein;
As shown in figure 5, when the data dispatch TTI length of the first standard and the second standard differs, here with the first system
The TTI of formula is longer, and the calculating of user's weighted value now is illustrated exemplified by the TTI of the second standard is shorter.First standard is one
One user of scheduling in individual TTIWhen, the second standard can dispatch two usersWith(actual schedule user according to
TTI, the scheduling strategy of specific standard are relevant with scheduling number of users), now,Weight computing need consider simultaneously
WithChannel, andWeight computing only need to considerDescending channel information, without consider
Descending channel information, forAnd same situation.Therefore, in weight computing, and identical TTI situation has
Difference.
Assuming that the channel of the participation pairing user of the first standard isIts
Middle k is the number of users of the first standard scheduling, and the channel of participation pairing user of second standard in a TTI of the first standard isWherein T is the
The TTI numbers of two standards schedulable in the TTI of the first standard, LtThe number of users dispatched for the second standard on t-th of TTI.With
Exemplified by block diagonalization weight computing, the user k of the first standard weight computing is as follows:
Definition, Wherein,ForRight null space,Column vector just constitute first
The user k of standard weighting matrix.
And for the user l for being dispatched on t-th of TTI of the second standard, it is only necessary to the user in the TTI of the first standard
User in t-th of TTI of channel matrix and the second standard participates in the calculating of weights, i.e.,
Wherein,ForRight null space,Column vector just constitute t-th of TTI of the second standard
On user l weighting matrix.
204th, scheduling result is sent to the first standard scheduler and the second standard scheduler by United Dispatching device;
In the present embodiment, after the United Dispatching device in base station determines scheduling result, it will by under the scheduling result
It is sent to the first standard scheduler and the second standard scheduler.
205th, the first UE is dispatched according to scheduling result by the first standard scheduler, by the second standard scheduler according to tune
Spend result and dispatch the 2nd UE.
In the present embodiment, when the first standard scheduler and the second standard scheduler receive the scheduling knot that United Dispatching device issues
After fruit, the first standard scheduler can dispatch the UE in the first standard according to the scheduling result, and the second standard scheduler also can root
The UE in the second standard is dispatched according to the scheduling result.
It should be noted that unified resource scheduler can also be dispatched directly in UE and the second standard in the first standard
UE, without issuing scheduling result again to the first standard scheduler and the second standard scheduler.
In the technical scheme that the embodiment of the present application provides, base station is provided with United Dispatching device, and base station is firstly the need of obtaining the
One UE the first descending channel information and the 2nd UE the second descending channel information, the first UE are the UE, the 2nd UE of the first standard
For the UE of the second standard, the first standard and the second standard have overlapping coverage, and the first UE and the 2nd UE are present in covering
In the range of;Then scheduling result is determined according to the first descending channel information and the second descending channel information by United Dispatching device;
The first UE and the 2nd UE is finally dispatched according to scheduling result.The embodiment of the present application passes through United Dispatching device United Dispatching different systems
Interior UE, realizes the space division multiplexing of frequency spectrum resource, and different standards can be with common spectrum resource, and be advantageous between standard smooth drills
Enter.
Referring to Fig. 6, Fig. 6 is one embodiment of base station in the embodiment of the present application, wherein, the base station is provided with unified tune
Device is spent, the base station includes:
Acquiring unit 601, for obtaining under the first descending channel information of the first user equipment (UE) and the second of the 2nd UE
Row channel information, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, and the first standard and the second standard have overlapping
Coverage, and the first UE and the 2nd UE are present in coverage;
Determining unit 602, for by United Dispatching device according to the first descending channel information and the second descending channel information
Determine scheduling result;
Scheduling unit 603, for dispatching the first UE and the 2nd UE according to scheduling result.
The embodiment of the present application realizes the spatial division multiplexing of frequency spectrum resource by the UE in United Dispatching device United Dispatching different systems
With different standards can be advantageous to the smooth evolution between standard with common spectrum resource.
In the technical scheme that the embodiment of the present application provides, base station is provided with United Dispatching device, and base station is firstly the need of by obtaining
Unit 601 is taken to obtain the first UE the first descending channel information and the 2nd UE the second descending channel information, the first UE is first
The UE of standard, the 2nd UE are the UE of the second standard, and the first standard and the second standard have an overlapping coverage, and the first UE and the
Two UE are present in coverage;Determining unit 602 is descending according to the first descending channel information and second by United Dispatching device
Channel information determines scheduling result;Scheduling unit 603 dispatches the first UE and the 2nd UE according to scheduling result.The embodiment of the present application is led to
The UE crossed in United Dispatching device United Dispatching different systems, realizes the space division multiplexing of frequency spectrum resource, and different standards can share
Frequency spectrum resource, be advantageous to the smooth evolution between standard.
Referring to Fig. 7, Fig. 7 is another embodiment of base station in the embodiment of the present application, the base station is provided with United Dispatching
Device, the first standard scheduler and the second standard scheduler, the base station include:
Acquiring unit 701, for obtaining under the first descending channel information of the first user equipment (UE) and the second of the 2nd UE
Row channel information, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, and the first standard and the second standard have overlapping
Coverage, and the first UE and the 2nd UE are present in coverage;
Wherein, acquiring unit 701 includes:
First obtains subelement 7011, for obtaining the first descending channel information and the second descending letter by United Dispatching device
Road information.
Or,
Second obtains subelement 7012, for obtaining the first descending channel information by the first standard scheduler;
3rd obtains subelement 7013, for obtaining the second descending channel information by the second standard scheduler;
First transmitting element 702, for passing through first the first descending channel information of standard scheduler dispatches to United Dispatching
Device;
Second transmitting element 703, for passing through second the second descending channel information of standard scheduler dispatches to United Dispatching
Device.
Determining unit 704, for by United Dispatching device according to the first descending channel information and the second descending channel information
Determine scheduling result;
Wherein it is determined that unit 704 includes:
Determination subelement 7041, for true according to the first descending channel information, the second descending channel information and scheduling queue
Determine scheduling result.
3rd transmitting element 705, for sending scheduling result to the first standard scheduler and second by United Dispatching device
Standard scheduler;
Scheduling unit 706, for dispatching the first UE and the 2nd UE according to scheduling result.
Wherein, scheduling unit 706 includes:
First scheduling subelement 7061, for dispatching the first UE according to scheduling result by the first standard scheduler;
Second scheduling subelement 7062, for dispatching the 2nd UE according to scheduling result by the second standard scheduler.
The embodiment of the present application realizes the spatial division multiplexing of frequency spectrum resource by the UE in United Dispatching device United Dispatching different systems
With different standards can be advantageous to the smooth evolution between standard with common spectrum resource.
Referring to Fig. 8, Fig. 8 is another embodiment of base station in the embodiment of the present application:
Fig. 8 is a kind of architecture of base station schematic diagram provided in an embodiment of the present invention, and the base station 800 can be different because of configuration or performance
And produce bigger difference, can include one or more central processing units (central processing units,
CPU) 822 (for example, one or more processors) and memory 832, one or more storage application programs 842 or
The storage medium 830 (such as one or more mass memory units) of data 844.Wherein, memory 832 and storage medium
830 can be of short duration storage or persistently storage.One or more modules can be included by being stored in the program of storage medium 830
(diagram does not mark), each module can include operating the series of instructions in base station.Further, central processing unit
822 be could be arranged to communicate with storage medium 830, and the series of instructions operation in storage medium 830 is performed on base station 800.
Base station 800 can also include one or more power supplys 826, and one or more wired or wireless networks connect
Mouth 850, one or more input/output interfaces 858, and/or, one or more operating systems 841, such as
Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Can be based on the architecture of base station shown in the Fig. 8 as the step performed by base station in above-described embodiment.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its any combination real
It is existing.When implemented in software, can realize in the form of a computer program product whole or in part.
The computer program product includes one or more computer instructions.Load and perform on computers the meter
During calculation machine programmed instruction, produce whole or in part according to the flow or function described in the embodiment of the present invention.The computer can
To be all-purpose computer, special-purpose computer, computer network or other programmable devices.The computer instruction can be deposited
Store up in a computer-readable storage medium, or from a computer-readable recording medium to another computer-readable recording medium
Transmission, for example, the computer instruction can pass through wired (example from a web-site, computer, server or data center
Such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave) mode to another website
Website, computer, server or data center are transmitted.The computer-readable recording medium can be that computer can be deposited
Any usable medium of storage is either set comprising data storages such as the integrated server of one or more usable mediums, data centers
It is standby.The usable medium can be magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or partly lead
Body medium (such as solid state hard disc Solid State Disk (SSD)) etc..
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the application is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the application
Portion or part steps.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
Described above, above example is only to illustrate the technical scheme of the application, rather than its limitations;Although with reference to before
Embodiment is stated the application is described in detail, it will be understood by those within the art that:It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of each embodiment technical scheme of the application.
Claims (12)
1. a kind of dispatching method of cross-mode, it is characterised in that methods described is applied to base station, and unification is provided with the base station
Scheduler, including:
Obtain the first descending channel information of the first user equipment (UE) and the 2nd UE the second descending channel information, the first UE
For the UE of the first standard, the 2nd UE is the UE of the second standard, and first standard and second standard have overlapping cover
Lid scope, and the first UE and the 2nd UE are present in the coverage;
Scheduling is determined according to first descending channel information and second descending channel information by the United Dispatching device
As a result;
First UE and the 2nd UE is dispatched according to the scheduling result.
2. according to the method for claim 1, it is characterised in that the first UE of the acquisition the first descending channel information and the
Two UE the second descending channel information includes:
First descending channel information and second descending channel information are obtained by the United Dispatching device.
3. according to the method for claim 1, it is characterised in that the base station is additionally provided with the first standard scheduler and second
Standard scheduler, acquisition the first UE first descending channel information and the 2nd UE the second descending channel information include:
First descending channel information is obtained by the first standard scheduler;
Second descending channel information is obtained by the second standard scheduler.
4. according to the method for claim 3, it is characterised in that the first UE of the acquisition the first descending channel information and the
After two UE the second descending channel information, methods described also includes:
Pass through the first descending channel information described in the first standard scheduler dispatches to the United Dispatching device;
Pass through the second descending channel information described in the second standard scheduler dispatches to the United Dispatching device.
5. the method according to any one of claim 3 or 4, it is characterised in that described to be dispatched according to the scheduling result
Before first UE and the 2nd UE, methods described also includes:
The scheduling result to the first standard scheduler and second standard is sent by the United Dispatching device to dispatch
Device;
It is described to be included according to scheduling result scheduling the first UE and the 2nd UE:
First UE is dispatched according to the scheduling result by the first standard scheduler;
2nd UE is dispatched according to the scheduling result by the second standard scheduler.
6. method according to any one of claim 1 to 4, it is characterised in that described according to first down channel
Information and second descending channel information determine that scheduling result includes:
The scheduling result is determined according to first descending channel information, second descending channel information and scheduling queue.
7. a kind of base station, it is characterised in that the base station is provided with United Dispatching device, and the base station includes:
Acquiring unit, for obtaining the first descending channel information of the first user equipment (UE) and the 2nd UE the second down channel letter
Breath, the first UE are the UE of the first standard, and the 2nd UE is the UE of the second standard, first standard and second system
Formula has overlapping coverage, and the first UE and the 2nd UE are present in the coverage;
Determining unit, for by the United Dispatching device according to first descending channel information and second down channel
Information determines scheduling result;
Scheduling unit, for dispatching the first UE and the 2nd UE according to the scheduling result.
8. base station according to claim 7, it is characterised in that the acquiring unit includes:
First obtains subelement, for being obtained by the United Dispatching device under first descending channel information and described second
Row channel information.
9. base station according to claim 7, it is characterised in that the base station is additionally provided with the first standard scheduler and second
Standard scheduler, the acquiring unit include:
Second obtains subelement, for obtaining first descending channel information by the first standard scheduler;
3rd obtains subelement, for obtaining second descending channel information by the second standard scheduler.
10. base station according to claim 9, it is characterised in that the base station also includes:
First transmitting element, for passing through the first descending channel information described in the first standard scheduler dispatches to the unification
Scheduler;
Second transmitting element, for passing through the second descending channel information described in the second standard scheduler dispatches to the unification
Scheduler.
11. the base station according to any one of claim 9 or 10, it is characterised in that the base station also includes:
3rd transmitting element, for by the United Dispatching device send the scheduling result to the first standard scheduler and
The second standard scheduler;
Scheduling unit includes:
First scheduling subelement, for dispatching the first UE according to the scheduling result by the first standard scheduler;
Second scheduling subelement, for dispatching the 2nd UE according to the scheduling result by the second standard scheduler.
12. the base station according to any one of claim 7 to 10, it is characterised in that the determining unit includes:
Determination subelement, for true according to first descending channel information, second descending channel information and scheduling queue
The fixed scheduling result.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710593177.0A CN107396450B (en) | 2017-07-19 | 2017-07-19 | Cross-standard scheduling method and base station |
PCT/CN2018/085629 WO2019015377A1 (en) | 2017-07-19 | 2018-05-04 | Cross-format scheduling method and base station |
EP18835258.7A EP3651516B1 (en) | 2017-07-19 | 2018-05-04 | Cross-format scheduling method and base station |
US16/746,191 US11184904B2 (en) | 2017-07-19 | 2020-01-17 | Cross-standard scheduling method and base station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710593177.0A CN107396450B (en) | 2017-07-19 | 2017-07-19 | Cross-standard scheduling method and base station |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107396450A true CN107396450A (en) | 2017-11-24 |
CN107396450B CN107396450B (en) | 2020-02-14 |
Family
ID=60336067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710593177.0A Active CN107396450B (en) | 2017-07-19 | 2017-07-19 | Cross-standard scheduling method and base station |
Country Status (4)
Country | Link |
---|---|
US (1) | US11184904B2 (en) |
EP (1) | EP3651516B1 (en) |
CN (1) | CN107396450B (en) |
WO (1) | WO2019015377A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019015377A1 (en) * | 2017-07-19 | 2019-01-24 | 华为技术有限公司 | Cross-format scheduling method and base station |
CN109496409A (en) * | 2017-12-27 | 2019-03-19 | 华为技术有限公司 | A kind of method and virtual switch of data transmission |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102665282A (en) * | 2012-04-07 | 2012-09-12 | 西安电子科技大学 | Distribution method of multi-user parallel transmission resource in wireless heterogeneous network |
CN102685910A (en) * | 2011-03-11 | 2012-09-19 | 华为技术有限公司 | Downlink data processing method, base station equipment and communication system |
US20140066061A1 (en) * | 2012-09-04 | 2014-03-06 | Apple Inc. | Scheduling prioritized network searches for a multi-mode communication device |
US20150092669A1 (en) * | 2013-09-27 | 2015-04-02 | Broadcom Corporation | Enhanced Scheduling Information Transmission |
CN104980932A (en) * | 2015-06-30 | 2015-10-14 | 中国联合网络通信集团有限公司 | Spectrum allocation method and device of multi-mode base station |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8295877B2 (en) * | 2008-12-17 | 2012-10-23 | Airhop Communications, Inc. | Base station with coordinated multiple air-interface operations |
CN102907167B (en) * | 2011-05-17 | 2016-01-20 | 华为技术有限公司 | Communication system and management method thereof |
US10790949B2 (en) * | 2014-06-20 | 2020-09-29 | Qualcomm Incorporated | SRS in dual connectivity |
US10735156B2 (en) * | 2016-03-24 | 2020-08-04 | Qualcomm Incorporated | Sounding reference signal transmission for enhanced carrier aggregation |
US10716125B2 (en) * | 2016-04-01 | 2020-07-14 | Qualcomm Incorporated | Sounding reference signal triggering for enhanced carrier aggregation |
WO2017218794A1 (en) * | 2016-06-15 | 2017-12-21 | Convida Wireless, Llc | Upload control signaling for new radio |
US10939393B2 (en) * | 2017-02-10 | 2021-03-02 | Qualcomm Incorporated | Handling time indexing in LTE-NR co-existence |
US10333595B2 (en) * | 2017-02-21 | 2019-06-25 | Qualcomm Incorporated | Reference signal and Tx/Rx precoding for UE multiplexing in NR SS |
US10547422B2 (en) * | 2017-04-13 | 2020-01-28 | Qualcomm Incorporated | SRS transmission with implied RTS/CTS |
RU2719330C1 (en) * | 2017-04-27 | 2020-04-17 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Srs transmission method and terminal for implementation thereof |
EP4120615A1 (en) * | 2017-06-12 | 2023-01-18 | Apple Inc. | Sounding reference signal sequence design |
US10485048B2 (en) * | 2017-06-15 | 2019-11-19 | Apple Inc. | TDM transmission for inter-RAT dual connectivity UE |
CN107396450B (en) * | 2017-07-19 | 2020-02-14 | 上海华为技术有限公司 | Cross-standard scheduling method and base station |
-
2017
- 2017-07-19 CN CN201710593177.0A patent/CN107396450B/en active Active
-
2018
- 2018-05-04 WO PCT/CN2018/085629 patent/WO2019015377A1/en unknown
- 2018-05-04 EP EP18835258.7A patent/EP3651516B1/en active Active
-
2020
- 2020-01-17 US US16/746,191 patent/US11184904B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102685910A (en) * | 2011-03-11 | 2012-09-19 | 华为技术有限公司 | Downlink data processing method, base station equipment and communication system |
CN102665282A (en) * | 2012-04-07 | 2012-09-12 | 西安电子科技大学 | Distribution method of multi-user parallel transmission resource in wireless heterogeneous network |
US20140066061A1 (en) * | 2012-09-04 | 2014-03-06 | Apple Inc. | Scheduling prioritized network searches for a multi-mode communication device |
US20150092669A1 (en) * | 2013-09-27 | 2015-04-02 | Broadcom Corporation | Enhanced Scheduling Information Transmission |
CN104980932A (en) * | 2015-06-30 | 2015-10-14 | 中国联合网络通信集团有限公司 | Spectrum allocation method and device of multi-mode base station |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019015377A1 (en) * | 2017-07-19 | 2019-01-24 | 华为技术有限公司 | Cross-format scheduling method and base station |
US11184904B2 (en) | 2017-07-19 | 2021-11-23 | Huawei Technologies Co., Ltd. | Cross-standard scheduling method and base station |
CN109496409A (en) * | 2017-12-27 | 2019-03-19 | 华为技术有限公司 | A kind of method and virtual switch of data transmission |
CN109496409B (en) * | 2017-12-27 | 2020-10-23 | 华为技术有限公司 | Data transmission method and virtual switch |
US11689501B2 (en) | 2017-12-27 | 2023-06-27 | Huawei Cloud Computing Technologies Co., Ltd. | Data transfer method and virtual switch |
Also Published As
Publication number | Publication date |
---|---|
EP3651516A4 (en) | 2020-06-24 |
US20200154454A1 (en) | 2020-05-14 |
WO2019015377A1 (en) | 2019-01-24 |
CN107396450B (en) | 2020-02-14 |
EP3651516A1 (en) | 2020-05-13 |
US11184904B2 (en) | 2021-11-23 |
EP3651516B1 (en) | 2023-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103765793B (en) | It is a kind of to be used to reduce the apparatus and method for transmitting interference between enode b | |
JP5496203B2 (en) | Method for changing transmit power pattern in a multi-cell environment | |
KR100651569B1 (en) | Resource allocation schedulling method for cellular communication system | |
CN110536394A (en) | Poewr control method, device and system | |
CN110474734A (en) | Communication means and device | |
CN108055700A (en) | A kind of method and device of transmitting uplink data | |
CN103220808A (en) | Wireless access network and method for allocating time and frequency resources | |
CN108112076A (en) | The method and device of collocating uplink signal | |
CN107071905A (en) | Communication between devices method, user equipment and base station | |
CN107431942A (en) | A kind of report method of channel condition information, user equipment and base station | |
CN109217960A (en) | Multichannel time synchronization Wireless Networking is carried out using resource polymerization | |
CN110474748A (en) | The method and communication device of communication | |
Manosha et al. | Admission control algorithms for QoS-constrained multicell MISO downlink systems | |
CN106572497A (en) | Heuristic D2D resource allocation method based on proportional-fair algorithm | |
CN107396450A (en) | A kind of dispatching method of cross-mode and base station | |
CN107743058A (en) | Pilot frequency configuration and information feedback method, apparatus and system | |
Lin et al. | Joint uplink and downlink transmissions in user-centric OFDMA cloud-RAN | |
CN110381588A (en) | The method and communication device of communication | |
CN104885501A (en) | Method and apparatus for cross-subframe interference coordination | |
EP3563616B1 (en) | Method and apparatus for allocating uplink resources | |
CN110351011A (en) | Resource allocation methods, relevant apparatus and system | |
Ibrahim | Wireless link scheduling via interference-aware symmetric positive definite connectivity manifolds | |
WO2023115534A1 (en) | Systems, devices and methods for scheduling wireless communications | |
US10182462B2 (en) | Configuring physical channel resources for sounding or discovery in a half duplex communication environment | |
Luoto et al. | Gibbs sampling based spectrum sharing for multi-operator small cell networks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |